JPH0162812U - - Google Patents
Info
- Publication number
- JPH0162812U JPH0162812U JP1988135403U JP13540388U JPH0162812U JP H0162812 U JPH0162812 U JP H0162812U JP 1988135403 U JP1988135403 U JP 1988135403U JP 13540388 U JP13540388 U JP 13540388U JP H0162812 U JPH0162812 U JP H0162812U
- Authority
- JP
- Japan
- Prior art keywords
- wave source
- shock wave
- source according
- focusing device
- radiation surface
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 230000035939 shock Effects 0.000 claims description 20
- 230000005855 radiation Effects 0.000 claims description 8
- 230000008878 coupling Effects 0.000 claims description 7
- 238000010168 coupling process Methods 0.000 claims description 7
- 238000005859 coupling reaction Methods 0.000 claims description 7
- 239000004575 stone Substances 0.000 claims 1
- 238000005259 measurement Methods 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods
- A61B17/22—Implements for squeezing-off ulcers or the like on inner organs of the body; Implements for scraping-out cavities of body organs, e.g. bones; for invasive removal or destruction of calculus using mechanical vibrations; for removing obstructions in blood vessels, not otherwise provided for
- A61B17/225—Implements for squeezing-off ulcers or the like on inner organs of the body; Implements for scraping-out cavities of body organs, e.g. bones; for invasive removal or destruction of calculus using mechanical vibrations; for removing obstructions in blood vessels, not otherwise provided for for extracorporeal shock wave lithotripsy [ESWL], e.g. by using ultrasonic waves
- A61B17/2256—Implements for squeezing-off ulcers or the like on inner organs of the body; Implements for scraping-out cavities of body organs, e.g. bones; for invasive removal or destruction of calculus using mechanical vibrations; for removing obstructions in blood vessels, not otherwise provided for for extracorporeal shock wave lithotripsy [ESWL], e.g. by using ultrasonic waves with means for locating or checking the concrement, e.g. X-ray apparatus, imaging means
- A61B17/2258—Implements for squeezing-off ulcers or the like on inner organs of the body; Implements for scraping-out cavities of body organs, e.g. bones; for invasive removal or destruction of calculus using mechanical vibrations; for removing obstructions in blood vessels, not otherwise provided for for extracorporeal shock wave lithotripsy [ESWL], e.g. by using ultrasonic waves with means for locating or checking the concrement, e.g. X-ray apparatus, imaging means integrated in a central portion of the shock wave apparatus
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S15/00—Systems using the reflection or reradiation of acoustic waves, e.g. sonar systems
- G01S15/88—Sonar systems specially adapted for specific applications
- G01S15/89—Sonar systems specially adapted for specific applications for mapping or imaging
- G01S15/8906—Short-range imaging systems; Acoustic microscope systems using pulse-echo techniques
- G01S15/899—Combination of imaging systems with ancillary equipment
-
- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10K—SOUND-PRODUCING DEVICES; METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING, NOISE OR OTHER ACOUSTIC WAVES IN GENERAL; ACOUSTICS NOT OTHERWISE PROVIDED FOR
- G10K11/00—Methods or devices for transmitting, conducting or directing sound in general; Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
- G10K11/18—Methods or devices for transmitting, conducting or directing sound
- G10K11/26—Sound-focusing or directing, e.g. scanning
- G10K11/30—Sound-focusing or directing, e.g. scanning using refraction, e.g. acoustic lenses
-
- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10K—SOUND-PRODUCING DEVICES; METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING, NOISE OR OTHER ACOUSTIC WAVES IN GENERAL; ACOUSTICS NOT OTHERWISE PROVIDED FOR
- G10K9/00—Devices in which sound is produced by vibrating a diaphragm or analogous element, e.g. fog horns, vehicle hooters or buzzers
- G10K9/12—Devices in which sound is produced by vibrating a diaphragm or analogous element, e.g. fog horns, vehicle hooters or buzzers electrically operated
Landscapes
- Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Remote Sensing (AREA)
- Radar, Positioning & Navigation (AREA)
- Life Sciences & Earth Sciences (AREA)
- Multimedia (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Surgery (AREA)
- Heart & Thoracic Surgery (AREA)
- Public Health (AREA)
- Vascular Medicine (AREA)
- Medical Informatics (AREA)
- Molecular Biology (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Biomedical Technology (AREA)
- Veterinary Medicine (AREA)
- Orthopedic Medicine & Surgery (AREA)
- Radiology & Medical Imaging (AREA)
- Computer Networks & Wireless Communication (AREA)
- General Physics & Mathematics (AREA)
- Surgical Instruments (AREA)
- Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
- Transducers For Ultrasonic Waves (AREA)
Description
第1図は衝撃波源の作動部表面がアーチ形放射
面に形成された電磁式原理に基づいて作動する本
考案による衝撃波源の一実施例を示す断面図、第
2図は発散音響レンズの出射面がアーチ形放射面
に形成された電磁式原理に基づいて動作する本考
案による衝撃波源の他の実施例を示す断面図であ
る。 2……衝撃波源、2a……主要部、9……表面
、11……放射面、18……容器、22……衝撃
波に影響しない中心室、24……集束装置、25
……中央開口、30……結合袋、34……位置測
定機構または超音波ヘツド、36……結合媒体、
52……出射面。
面に形成された電磁式原理に基づいて作動する本
考案による衝撃波源の一実施例を示す断面図、第
2図は発散音響レンズの出射面がアーチ形放射面
に形成された電磁式原理に基づいて動作する本考
案による衝撃波源の他の実施例を示す断面図であ
る。 2……衝撃波源、2a……主要部、9……表面
、11……放射面、18……容器、22……衝撃
波に影響しない中心室、24……集束装置、25
……中央開口、30……結合袋、34……位置測
定機構または超音波ヘツド、36……結合媒体、
52……出射面。
Claims (1)
- 【実用新案登録請求の範囲】 (1) 位置測定機構を収容する衝撃波に影響しな
い中心室を有しかつ集束装置が設けられた音響パ
ルスを送信する衝撃波源を備え、放射面から送信
された音響パルスを結合媒体を介して破砕すべき
結石に向けることの出来る結石破砕装置において
、前記放射面11は放射方向12へ外側に向けて
アーチ形にされ、前記集束装置24は前記放射面
11の発散作用を補償するように形成されること
を特徴とする結石破砕装置。 (2) 放射面11は錐面形状であることを特徴と
する請求項1記載の衝撃波源。 (3) 衝撃波源2の作動面2aの表面9はアーチ
形放射面11であることを特徴とする請求項1ま
たは2記載の衝撃波源。 (4) 発散音響レンズ50の出射面52はアーチ
形放射面11であることを特徴とする請求項1ま
たは2記載の衝撃波源。 (5) 衝撃波源2は電磁式原理に基づいて作動す
る衝撃波源であることを特徴とする請求項1ない
し4の1つに記載の衝撃波源。 (6) 位置測定機構34は超音波位置測定機構で
あることを特徴とする請求項1ないし5の1つに
記載の衝撃波源。 (7) 位置測定機構34は電子式フエーズドアレ
イまたはリニアアレイであることを特徴とする請
求項1ないし6の1つに記載の衝撃波源。 (8) 集束装置24は衝撃波に影響しない中心室
22の領域に中央開口25を有することを特徴と
する請求項1ないし7の1つに記載の衝撃波源。 (9) 集束装置24は両凹形音響集束レンズであ
ることを特徴とする請求項1ないし8の1つに記
載の衝撃波源。 (10) アーチ形放射面11は容器18内に収容さ
れた結合媒体36に直接接触させられ、その結合
媒体36は集束装置24に接触しており、その集
束装置24はさらに外側が結合媒体36を充填さ
れた結合袋30によつて囲まれていることを特徴
とする請求項1ないし9の1つに記載の衝撃波源
。
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE3735345 | 1987-10-19 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0162812U true JPH0162812U (ja) | 1989-04-21 |
Family
ID=6338638
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1988135403U Pending JPH0162812U (ja) | 1987-10-19 | 1988-10-17 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US4915114A (ja) |
| EP (1) | EP0312848A1 (ja) |
| JP (1) | JPH0162812U (ja) |
| DE (1) | DE8717503U1 (ja) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BR8807897A (pt) * | 1989-01-13 | 1991-04-02 | Fiz Tekhn I Im A F Loffe Akade | Aparelho para produzir ondas de choque focalizadas |
| DE58908601D1 (de) * | 1989-06-02 | 1994-12-08 | Siemens Ag | Stosswellenkopf für die Zertrümmerung von Konkrementen. |
| EP0412202A1 (de) * | 1989-08-11 | 1991-02-13 | Siemens Aktiengesellschaft | Stosswellenquelle zur Erzeugung von fokussierten Stosswellen mit einem als Rotationsparaboloid ausgebildeten Reflektor |
| US5158085A (en) * | 1989-09-29 | 1992-10-27 | Richard Wolf Gmbh | Lithotripsy ultrasound locating device |
| DE3942253A1 (de) * | 1989-12-21 | 1991-06-27 | Dornier Medizintechnik | Halterung eines diagnostischen ultraschall-transducers |
| US5240002A (en) * | 1992-03-23 | 1993-08-31 | Bantum Tripter Joint Venture Partners | Ultrasound transducer shielding |
| DE4302537C1 (de) * | 1993-01-29 | 1994-04-28 | Siemens Ag | Therapiegerät zur Ortung und Behandlung einer Zone im Körper eines Lebewesens mit akustischen Wellen |
| US20090275832A1 (en) * | 2008-05-02 | 2009-11-05 | Daniel Gelbart | Lithotripsy system with automatic 3D tracking |
| US8979776B2 (en) * | 2008-05-02 | 2015-03-17 | Daniel Gelbart | Lithotripsy system with automatic 3D tracking |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4001766A (en) * | 1975-02-26 | 1977-01-04 | Westinghouse Electric Corporation | Acoustic lens system |
| FR2556582B1 (fr) * | 1983-12-14 | 1986-12-19 | Dory Jacques | Appareil a impulsions ultrasonores destine a la destruction des calculs |
| DE3506583A1 (de) * | 1985-02-25 | 1986-08-28 | Siemens AG, 1000 Berlin und 8000 München | Stosswellengenerator mit frei beweglicher platte |
| DE3617032C2 (de) * | 1985-05-24 | 1997-06-05 | Elscint Ltd | Lithotripsiegerät mit extrakorporalem Stoßwellengenerator |
| DE3536144A1 (de) * | 1985-10-10 | 1987-04-16 | Philips Patentverwaltung | Verfahren zur ultraschallkontrolle bei der steinzertruemmerung und anordnung zur durchfuehrung des verfahrens |
| DE3543867C3 (de) * | 1985-12-12 | 1994-10-06 | Wolf Gmbh Richard | Vorrichtung zur räumlichen Ortung und zur Zerstörung von Konkrementen in Körperhöhlen |
| DE3608877A1 (de) * | 1986-03-17 | 1987-09-24 | Non Invasive Therapeutic Tech | Vorrichtung zum zertruemmern von nierensteinen mittels stosswellen |
| DE3736733A1 (de) * | 1986-10-29 | 1988-05-11 | Olympus Optical Co | Ultraschall-therapievorrichtung |
| EP0278304A1 (de) * | 1987-02-04 | 1988-08-17 | Siemens Aktiengesellschaft | Lithotripter mit integrierter Ortungseinrichtung |
-
1987
- 1987-10-19 DE DE8717503U patent/DE8717503U1/de not_active Expired
-
1988
- 1988-09-29 US US07/250,846 patent/US4915114A/en not_active Expired - Fee Related
- 1988-10-06 EP EP88116589A patent/EP0312848A1/de not_active Withdrawn
- 1988-10-17 JP JP1988135403U patent/JPH0162812U/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| EP0312848A1 (de) | 1989-04-26 |
| US4915114A (en) | 1990-04-10 |
| DE8717503U1 (de) | 1988-12-22 |
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